JPH0314307U - - Google Patents
Info
- Publication number
- JPH0314307U JPH0314307U JP7445889U JP7445889U JPH0314307U JP H0314307 U JPH0314307 U JP H0314307U JP 7445889 U JP7445889 U JP 7445889U JP 7445889 U JP7445889 U JP 7445889U JP H0314307 U JPH0314307 U JP H0314307U
- Authority
- JP
- Japan
- Prior art keywords
- dovetail
- protrusions
- dovetail groove
- cross
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004576 sand Substances 0.000 description 4
- 238000009415 formwork Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Description
第１図は鋳造用の砂型枠に対して本考案にかゝ
る締結装置を設けた一実施例を示す分解斜視図、
第２図は第１図に示した砂型枠を固定した状態を
示す斜視図、第３図は本考案にかゝる締結装置の
ホルダのもう１つの実施例を示す斜視図、第４図
は本考案にかゝる締結装置をドアの施錠装置とし
て利用する場合の一実施例を示す斜視図、第５図
はそのもう１つの実施例を示す斜視図である。
１……上側砂型枠、１１……突条、２……下側
砂型枠、２１……突条、３……ホルダ、４……把
手。
FIG. 1 is an exploded perspective view showing an embodiment in which a fastening device according to the present invention is provided for a sand mold for casting;
FIG. 2 is a perspective view showing the sand mold shown in FIG. 1 in a fixed state, FIG. 3 is a perspective view showing another embodiment of the holder of the fastening device according to the present invention, and FIG. FIG. 5 is a perspective view showing one embodiment of the fastening device according to the present invention used as a door locking device, and FIG. 5 is a perspective view showing another embodiment. 1...Upper sand formwork, 11...Protrusion, 2...Lower sand formwork, 21...Protrusion, 3...Holder, 4...Handle.
Claims (1)
に対向する位置に形成若しくは固着された突条で
あつて、上記両突条はこれらを突き合わせた状態
においてその軸直角断面が鳩尾形をなすアリほぞ
を形成し、かつ上記両突条の一端から他端へ向け
て上記鳩尾形の断面形状が次第に拡大するよう形
成された突条と、 上記両突条を互いに突き合わせた状態における
両突条の外形に対応する軸直角断面鳩尾形のアリ
溝を有し、上記両突条を互いに突き合わせた状態
において両突条の外側に上記アリ溝に沿つてその
一端から他端へ向けて嵌め合わせ可能なホルダと
、 から成る締結装置。 (2) 上記ホルダが把手を有する請求項１に記載
の締結装置。[Claims for Utility Model Registration] (1) Projections formed or fixed at positions facing each other on the outer wall surfaces of the respective members to be connected, wherein both the projections have their axes when they are butted together. a protrusion forming a dovetail tenon whose right-angled cross section is dovetail-shaped, and the dovetail-shaped cross-sectional shape gradually expanding from one end of the protrusion to the other; It has a dovetail groove in a cross section perpendicular to the axis corresponding to the outer shape of both protrusions when they are butted together, and when the protrusions are abutted against each other, a dovetail groove is provided on the outside of both protrusions along the dovetail groove from one end to the other. A fastening device consisting of a holder that can be fitted toward the end; (2) The fastening device according to claim 1, wherein the holder has a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7445889U JPH0446083Y2 (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7445889U JPH0446083Y2 (en) | 1989-06-27 | 1989-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0314307U true JPH0314307U (en) | 1991-02-13 |
| JPH0446083Y2 JPH0446083Y2 (en) | 1992-10-29 |
Family
ID=31614162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7445889U Expired JPH0446083Y2 (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446083Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006161455A (en) * | 2004-12-09 | 2006-06-22 | Okabe Co Ltd | Plug for plugging up hole left in unclosed state |
-
1989
- 1989-06-27 JP JP7445889U patent/JPH0446083Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006161455A (en) * | 2004-12-09 | 2006-06-22 | Okabe Co Ltd | Plug for plugging up hole left in unclosed state |
| JP4668598B2 (en) * | 2004-12-09 | 2011-04-13 | 岡部株式会社 | Trace hole embedded stopper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446083Y2 (en) | 1992-10-29 |